Laboga AD 5300 User Manual - page 12
3. Effects loop socket - “Send”
Output signal socket taken from the
preamplifier. Nominal signal output
level is 0dBV.
HINT: This output always has signal,
even if the loop is not used.
Consequently, the outlet can be used
to connect a guitartuner permanently
– it does not influence the sound.
4. Power output socket for a 4 ohm
impedance cabinet.
5. Power output socket for an 8 ohm
impedance cabinet.
6. Power output socket for a 16 ohm
impedance cabinet.
ATTENTION! Do not connect
the cabinets with different
impedance at the same time.
ATTENTION! Before turning
the amplifier on, make sure the
cabinet is connected to the
appropriate power output
socket.
5301 – connecting to an external
cabinet
Thick speaker cable connects amplifier’s
output with internal speaker. Its special
length allows to connect the internal
speaker to the external cabinet and use
them both at the same time
– see page 17.
CHANGING TUBES IN THE AMPLIFIER
Positions of tubes in the amplifier
:
MODEL
FUNCTION
V1
12AX7
first preamp tube
V2
12AX7
second preamp tube
V3 ÷ V6
EL84
power tubes
Page 12